# SDR UPS96805760

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N811UP
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46089
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 561537271
- Condition: Corroded
- Location: Fs 1395-1445
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS96805760

## Discrepancy

WHILE IN FOR C-CHECK, MAINTENANCE REPORTED EXTERNAL SKIN FS 1395 TO 1445, LONGERON 33R TO 35L HAS MODERATE CORROSION UNDER SCUFF PLATE.  REPLACED SKIN SECTON PER SRM 51-1-21, AND 51-1-20D.

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